A new version of FlatPress was released on June 12th 2015. Here's the announcement:
Hi guys! New FlatPress release!FlatPress 1.0.3 | FlatPress.org | Friday, June 12, 2015
This release fixes an XSS (CVE-2014-100036).
Bonus: a new style for Leggero theme by @MarcThibeault and other UI enhancements by @MarcThibeault and @liquibyte
Have fun!
It's good to see that FlatPress is always up to date when it comes to security. Leggero v2 is also part of this release.
As usual, you can download FlatPress on GitHub:
GitHub | FlatPress
Enjoy!